Analyze Audio Spectrum without playing it

Asked Dec 10 '21 at 12:55

Active Dec 10 '21 at 13:34

Viewed 119 times

I am currently trying to analyze an audio spectrum of an audio file (mp3) in C#. For example, I have a 3-minute track that should return 512 frequency values 60 times per second.

I want to save all of these values in a 2D Array [timestamp][value at frequency]. I want to do this in not-realtime because the values are needed later for rendering an audio visualizer. The real-time solution wouldn't be able to handle all these complex scenes at once.

edited Dec 10 '21 at 13:34

asked Dec 10 '21 at 12:55

kevin.wippel

what is the format of your file? – mcy Dec 10 '21 at 13:26
it's a mp3 file – kevin.wippel Dec 10 '21 at 13:34
take a look at https://stackoverflow.com/questions/4463260/reading-audio-data-from-mp3-using-naudio it might have some bits of information that will help you. – mcy Dec 10 '21 at 13:41
This question might have already been asked before. Check out https://stackoverflow.com/questions/6245450/how-to-create-audio-spectrum-in-c-sharp – Icemanind Dec 10 '21 at 13:58
Actually he has not asked a question yet. – TaW Dec 10 '21 at 22:06

Analyze Audio Spectrum without playing it

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